I-MB S resin (i-Methylmetharylate-Butadiene-Sty-rene) iyi-graft copolymer ye-TEB 3K (M), i-divinyl (B) ne-vinylbenzene (S), inesakhiwo esikhethekile se-nucleocapsid.Isetshenziswa kakhulu kunhlaka ye-PVC eguquliwe (PVC). ngemva kokuguqulwa akugcini nje ukuthuthukisa izici zayo ezimelana nokuguguleka, futhi kungagcina ukubonakala obala kwasekuqaleni kwe-PVC.I-MBS resin iwukuthi i-PVC eguquliwe ikhiqizwa izinto ezingcono kakhulu ezibonisa ngale noma izinto ezimibalabala zeshidi lefilimu, ukuvunguza kwamabhodlela kanye ne-granulation, ngakho-ke, kusho. I-MBS resin isetshenziswa kakhulu ezintweni zamapayipi we-pvc, izinto zeshidi, izinto zeshidi, izimpahla ezihlukahlukene njengefilimu ye-torsion kanye ne-vial ecacile. ngohlelo olubanzi lwezinhlelo zokusebenza njenge-ejenti yokuguqula umthelela we-polyvinyl chloride resin.
Enqubweni yokukhiqiza ye-MBS resin ekhona;Yiba ukuthi i-divinyl ne-vinylbenzene zenziwa emulsification njenge-monomer emanzini kanye ne-emulsifying agent;Ngaphansi kokuqaliswa kwe-initiator, yenza i-polymerization, khiqiza i-styrene-butadiene latex (i-SBR latex), engeza i-TEB 3K ne-vinylbenzene futhi futhi wenze i-emulsion grafting polymerization ngemva kwenhlanganisela ene-7: 3 ratio;Thola i-MBS resin graft latex (MBS resin latex);Ngokuthola i-MBS powder ngemva kokuhlangana, ukuphelelwa amandla kwamanzi kanye nokwelashwa okomisa, ekugcineni, i-resin ye-MBS yokukhiqiza kubuchwepheshe obukhona ngokulungiswa kokuvumelana kwe-PVC kanye nenkomba ye-refractive nayo ayikho ngokwanele;Ngaphezu kwalokho, yini ezinqubweni ezikhona, ayinayo i-stablizer, futhi ithuthukisa isici sokukhanya okunemibala ye-PVC, kukhona iphutha elivulekile ekuqasheni i-ejenti eyodwa ezinzile.
Ngakho-ke, indlela yokusebenza ye-MBS resin inikezwa ngayo, isetshenziselwe ukuthuthukisa ukukhanya okunemibala yeshidi le-PVC, ukugwema ukushiyeka okuchazwe ngenhla, kube yinkinga ekhona edinga isixazululo esisheshayo kumthengisi wendawo yenhlangano.
Isikhathi sokuthumela: Aug-17-2022